karen johnson lives near vancouver, washington. she often listens to police scanners and tweets out information to help others avoid accidents and hazards on the road. well, yesterday she tweeted about a deadly car crash on i-205 and vancouver. as she updated her followers, she soon realized her husband was late coming home. she urgently tweet aid trooper on the scene who realized something horrible had happened. >> she started to realize she may know someone in that crash. >> i went to her and stwartd reading what she was focussing. can't find my husband. he is not answering his phone. at that point that's when i realized that this might be something that we want to deal with right now. >> the trooper rushed investigators to her house to tell her in person. at 3:50 p.m. karen tweeted it's him. he died. she says her husband has epilepsy. troopers say his car crashed the median and collided head-on with a pickup truck. the truck driver survived but was seriously injured. >>> he is best known for his action-packed films, and many are